package com.itqf.shiro;

import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.config.IniSecurityManagerFactory;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.subject.Subject;

import java.util.Scanner;

/**
 * projectName: rbac2103
 *
 * @author: 赵伟风
 * time: 2021/7/9 10:18
 * description:shiro进行基础认证
 */
public class AuthenticationDemo {

    public static void main(String[] args) {

        //1.创建securityManager的工程
        IniSecurityManagerFactory factory = new IniSecurityManagerFactory("classpath:shiro.ini");

        //2.制造securityManager
        SecurityManager securityManager = factory.getInstance();

        //3.将securityManager放入全局变量 辅助工具
        SecurityUtils.setSecurityManager(securityManager);

        //4.获取subject
        Subject subject = SecurityUtils.getSubject();

        //5.认证 或者 授权
        Scanner scanner = new Scanner(System.in);
        System.out.println("请您输入输入账号!");
        String account = scanner.nextLine();
        System.out.println("请您输入输入密码!");
        String password = scanner.nextLine();

        UsernamePasswordToken token = new UsernamePasswordToken(account,password);

        try {
            subject.login(token);
            System.out.println("认证成功");
        }catch (AuthenticationException e)
        {
            System.out.println("认证失败");
        }
        //6.取消认证 退出登录
        subject.logout();

    }
}
